Seems to happen to me once a week or so, and I play a lot of hours. When it does happen the mount is not visible, and after a while when turning in a quest there is a very long lag time. Anyway, the easiest quick fix I have found is to hit ctl/alt/del, open task manager, right click WOW task, end task, then start the game over. That seems to clear up whatever confusion is going on in the application. Just exiting out of Wow using the quit function or clicking the “X” to exist Wow does not seem to always get rid of the issue, but “end task” always seems to do it.
Hey, Jovaraz!
This problem is related to the issue outlined in the thread here:
I will be locking this thread. Please keep an eye on this thread for any updates about this issue.